Explaining the Use of Fractal and Geometric Biomorphic Patterns of Nature in the Design of a Sustainable Landscape in the North of Tehran.

  Establishing this connection between the city and nature can be in the form of bringing nature into the city and introducing natural symbols in the urban ecosystem. It is obvious that it is necessary to find solutions to restore the favorable condition of the environment. In this regard, establishing a compatible relationship with nature again can be very useful, and this is only possible by rebuilding the relationship between the city and nature. On the other hand, the knowledge of fractals and biomorphic architecture can contain the necessary potential to organize the environmentally friendly design process, which was the goal of the present study. The descriptive analytical research method is accompanied by logical reasoning, which uses maps and satellite images using AutoCAD and ArcGIS software. At the end, strategies for sustainable environmental planning and design of these northern areas of Tehran are presented. The results of the research have shown that topography, hydrology and vegetation as the main and shaping patterns of the environment and landscape are directly related to each other and have very similar complexities and curves in terms of shape. And in a general composition they also follow a shape movement and this movement shape is wavy and congressional and has many protrusions and depressions in different scales.